21272438940480

Names of 21272438940480

• Cardinal: 21272438940480 can be written as Twenty-one trillion, two hundred seventy-two billion, four hundred thirty-eight million, nine hundred forty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.127243894048 × 10¹³

Factors of 21272438940480

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 13391

Divisors of 21272438940480

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 47 48 52 56 60 63 64 65 70 72 78 80 84 90 91 94 96 104 105 112 117 120 126 130 131 140 141 144 156 160 168 180 182 188 192 195 208 210 224 234 235 240 252 260 262 273 280 282 288 312 315 320 329 336 360 364 376 390 393 416 420 423 448 455 468 470 480 504 520 524 546 560 564 576 585 611 624 630 655 658 672 705 720 728 752 780 786 819 832 840 846 910 917 936 940 960 987 1008 1040 1048 1092 1120 1128 1170 1179 1222 1248 1260 1310 1316 1344 1365 1410 1440 1456 1504 1560 1572 1638 1645 1680 1692 1703 1820 1833 1834 1872 1880 1965 1974 2016 2080 2096 2115 2184 2240 2256 2340 2358 2444 2496 2520 2620 2632 2730 2751 2820 2880 2912 2961 3008 3055 3120 3144 3276 3290 3360 3384 3406 3640 3666 3668 3744 3760 3930 3948 4032 4095 4160 4192 4230 4277 4368 4512 4585 4680 4716 4888 4935 5040 5109 5240 5264 5460 5499 5502 5640 5824 5895 5922 6110 6157 6240 6288 6552 6580 6720 6768 6812 7280 7332 7336 7488 7520 7860 7896 8190 8253 8384 8460 8515 8554 8736 9024 9165 9170 9360 9432 9776 9870 10080 10218 10480 10528 10920 10998 11004 11280 11790 11844 11921 12220 12314 12480 12576 12831 13104 13160 13183 13536 13624 13755 14560 14664 14672 14805 15040 15327 15720 15792 16380 16506 16920 17030 17108 17472 18330 18340 18471 18720 18864 19552 19740 20160 20436 20960 21056 21385 21840 21996 22008 22560 23580 23688 23842 24440 24628 25152 25545 25662 26208 26320 26366 27072 27248 27495 27510 29120 29328 29344 29610 30654 30785 31440 31584 32760 33012 33840 34060 34216 35763 36660 36680 36942 37440 37728 38493 39104 39480 39549 40872 41265 41920 42770 43099 43680 43992 44016 45120 47160 47376 47684 48880 49256 51090 51324 52416 52640 52732 54496 54990 55020 55413 58656 58688 59220 59605 61308 61570 62880 63168 64155 65520 65915 66024 67680 68120 68432 71526 73320 73360 73884 75456 76635 76986 78960 79098 80041 81744 82530 85540 86198 87360 87984 88032 92281 92355 94320 94752 95368 97760 98512 102180 102648 105280 105464 107289 108992 109980 110040 110826 117312 118440 118647 119210 122616 123140 125760 128310 129297 131040 131830 132048 135360 136240 136864 143052 146640 146720 147768 153270 153972 157920 158196 160082 163488 165060 171080 171379 172396 175968 176064 178815 184562 184710 188640 189504 190736 192465 195520 197024 197745 204360 205296 210928 214578 215495 219960 220080 221652 236880 237294 238420 240123 245232 246280 256620 258594 262080 263660 264096 272480 273728 276843 277065 286104 293280 293440 295536 306540 307944 315840 316392 320164 326976 330120 342160 342758 344792 351936 357630 369124 369420 377280 381472 384930 387891 394048 395490 400205 408720 410592 421856 429156 430990 439920 440160 443304 461405 473760 474588 476840 480246 490464 492560 513240 514137 517188 527320 528192 536445 544960 553686 554130 560287 572208 586560 591072 593235 613080 615888 619601 632784 640328 646485 660240 684320 685516 689584 715260 720369 738248 738840 762944 769860 775782 790980 800410 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10825668672 11315127096 11363482340 11598930720 11605258560 11688153264 12491156160 12572363440 12662166036 12931573824 12986836960 13532085840 13636178808 14143908870 14610191580 14772527042 15086836128 15584204352 15827707545 16164467280 16238503008 16882888048 17045223510 17407887840 18042781120 18181571744 18858545160 18993249054 19480255440 20298128760 20454268212 21103610060 21552623040 22158790563 22630254192 22726964680 23197861440 23376306528 25144726880 25324332072 25567835265 25973673920 27064171680 27272357616 28287817740 29220383160 29545054084 30173672256 31655415090 32328934560 32477006016 33765776096 34090447020 34815775680 36363143488 36931317605 37717090320 37986498108 38960510880 40596257520 40908536424 42207220120 44317581126 45260508384 45453929360 46752613056 47483122635 50289453760 50648664144 51135670530 54128343360 54544715232 56575635480 58440766320 59090108168 63310830180 64657869120 66476371689 67531552192 68180894040 73862635210 75434180640 75972996216 77921021760 81192515040 81817072848 84414440240 88635162252 90521016768 90907858720 94966245270 101297328288 102271341060 109089430464 110793952815 113151270960 116881532640 118180216336 126621660360 132952743378 136361788080 147725270420 150868361280 151945992432 162385030080 163634145696 168828880480 177270324504 181815717440 189932490540 202594656576 204542682120 221587905630 226302541920 233763065280 236360432672 253243320720 265905486756 272723576160 295450540840 303891984864 327268291392 332381858445 337657760960 354540649008 379864981080 409085364240 443175811260 452605083840 472720865344 506486641440 531810973512 545447152320 590901081680 607783969728 664763716890 709081298016 759729962160 818170728480 886351622520 1012973282880 1063621947024 1181802163360 1329527433780 1418162596032 1519459924320 1636341456960 1772703245040 2127243894048 2363604326720 2659054867560 3038919848640 3545406490080 4254487788096 5318109735120 7090812980160 10636219470240 21272438940480
• Sum of all divisors σ(n): 92678438780928
• Sum of proper divisors (its aliquot sum) s(n): 71405999840448
• 21272438940480 is an abundant number, because the sum of its proper divisors (71405999840448) is greater than itself. Its abundance is 50133560899968

Bases of 21272438940480

• Binary: 100110101100011100000001010101010001101000000₂
• Hexadecimal: 0x1358E02AA340
• Base-36: 7JGF8WNK0

Squares and roots of 21272438940480

• 21272438940480 squared (21272438940480²) is 452516658476449864982630400
• 21272438940480 cubed (21272438940480³) is 9626132986990321176882945279779438592000
• The square root of 21272438940480 is 4612205.4312963989
• The cube root of 21272438940480 is 27708.0371923675

Scales and comparisons

• 21,272,438,940,480 seconds is equal to 676,397 years, 39 weeks, 3 days, 48 minutes.
• To count from 1 to 21,272,438,940,480 would take you about one million, six hundred ninety thousand, nine hundred ninety-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21272438940480 cubic inches would be around 2309 feet tall.

Recreational maths with 21272438940480

• 21272438940480 backwards is 08404983427212
• The number of decimal digits it has is: 14
• The sum of 21272438940480's digits is 54
• More coming soon!